Tag: DNA damage

  • A Mutational Limit for Lifespan?

    It has long been known that mammalian lifespan roughly correlates with animal size, i.e. larger animals live longer than smaller ones. Mice generally live less than 2 years, your average dog lives 10-13 years, and humans have a typical lifespan of 73 years. What is less clear is the mechanistic basis for this observation. Differences […]